sklearn.datasets.load_boston

sklearn.datasets.load_boston(return_X_y=False)[source]

Load and return the boston house-prices dataset (regression).

Samples total

506

Dimensionality

13

Features

real, positive

Targets

real 5. - 50.

Read more in the User Guide.

Parameters
return_X_yboolean, default=False.

If True, returns (data, target) instead of a Bunch object. See below for more information about the data and target object.

New in version 0.18.

Returns
dataBunch

Dictionary-like object, the interesting attributes are: ‘data’, the data to learn, ‘target’, the regression targets, ‘DESCR’, the full description of the dataset, and ‘filename’, the physical location of boston csv dataset (added in version 0.20).

(data, target)tuple if return_X_y is True

New in version 0.18.

Notes

Changed in version 0.20: Fixed a wrong data point at [445, 0].

Examples

>>> from sklearn.datasets import load_boston
>>> X, y = load_boston(return_X_y=True)
>>> print(X.shape)
(506, 13)